Home / 2,373,928.34-3,277,156.47-1,355,136.26

Finding the Fourth Proportional to 2,373,928.34, 3,277,156.47 and 1,355,136.26

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Solution

The fourth proportional to 2,373,928.34, 3,277,156.47 and 1,355,136.26 is: 1,870,736.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,373,928.34 : 3,277,156.47 = 1,355,136.26 : x
  2. Step 2: Convert to fraction form
    2,373,928.34/3,277,156.47 = 1,355,136.26/x
  3. Step 3: Cross multiply
    2,373,928.34x = 3,277,156.47 × 1,355,136.26
  4. Step 4: Simplify right side
    2,373,928.34x = 4,440,993,562,190.60
  5. Step 5: Solve for x
    x = 4,440,993,562,190.60/2,373,928.34
  6. Step 6: Final answer
    x = 1,870,736.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.